Double HandedClub Certificate2025
DONAIREESP-4128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.5°44.5°42.8°41.8°41.1°40.5°39.6°39.6°40.8°
Beat VMG1.782.513.113.543.884.154.324.384.26
52°2.803.874.705.295.726.006.186.286.24
60°3.004.104.935.525.926.176.346.496.48
75°3.124.255.105.716.096.336.516.776.88
90°3.244.485.456.066.386.556.646.877.13
110°3.334.605.586.186.526.807.047.347.54
120°3.204.455.446.116.486.777.057.587.93
135°2.844.025.045.816.306.636.927.538.23
150°2.403.494.495.315.956.366.667.237.87
Run VMG2.083.023.894.635.285.806.206.777.29
Gybe Angles148.3°148.3°151.4°155.5°160.6°166.4°175.4°178.1°177.9°
APH ToD:684.5CDL: 6.345APH ToT: 0.8765CertNo:4128R1
BOAT
ClassPUMA 29DesignerPRIMROSE ANGUSBuilderNAOGLASS Age date01/1980Series date01/1979Offset filee254.offData fileE4128_C
HULL
Length Overall8.926 mMaximum Beam3.238 mDraft1.750 mDisplacement4,192 kgDLR9.6663IMS DivisionCruiser/RacerDynamic Allowance0.630%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.400m
CREW
Maximum weight190 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.2018.31Headsail Luffed23.4723.47Headsail FlyingSymmetric63.7863.78Asymmetric
STORM SAIL AREAS (m²)
Trysail5.92Storm Jib7.17Heavy Weather Jib19.35
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS RI
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
Double HandedClub Certificate2025
DONAIREESP-4128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG2023.01437.01158.91016.1927.3867.7832.8822.3845.0
52°1284.6931.0766.2680.6629.2599.6583.0573.1577.2
60°1199.7878.8730.5651.9608.0583.1567.7554.9555.6
75°1153.3846.8705.4630.2591.2568.9552.9531.7523.6
90°1111.2803.2660.5593.6564.1550.0541.9523.8504.6
110°1079.6782.2645.6583.0552.2529.8511.4490.4477.3
120°1125.1809.4661.6589.5555.2531.7510.8475.2454.1
135°1268.3895.3715.0619.2571.4543.0519.9478.1437.5
150°1501.41031.7802.3677.8605.3566.3540.1497.8457.5
Run VMG1734.31191.4925.3776.9682.1620.7581.1531.6493.7
Selected Courses
Windward / Leeward1877.91314.21042.1896.5804.7744.2707.0677.0669.4
All purpose1425.91013.6817.1715.0656.4619.9596.4572.0560.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward844.00.7109
All purpose684.50.8765
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5947
Downwind "popa"0.7911
70% up, 30% down "Ilhabela"0.6426
30% up, 70% down "Ilhabela-inverso"0.7198
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Predominantly Upwind753.90.7958
Predominantly Downwind682.20.8795
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low915.40.6555
Triple Number AP Medium680.30.8819
Triple Number AP High593.11.0116
Triple Number Windward/Leeward Low1233.60.4864
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Single Number Predominant Upwind789.60.7599
Single Number Predominant Reaching680.60.8816
Single Number Predominant Downwind715.10.8390
Predominant Upwind - Low1148.40.5225
Predominant Upwind - Low/Med850.70.7053
Predominant Upwind - Medium725.50.8270
Predominant Upwind - Med/High656.00.9147
Predominant Upwind - High634.50.9456
Predominant Downwind Low1079.60.5558
Predominant Downwind Low/Med781.00.7682
Predominant Downwind Medium653.60.9180
Predominant Downwind Med/High578.91.0365
Predominant Downwind High541.51.1081
Predominant Reaching Low983.10.6103
Predominant Reaching Low/Med729.40.8226
Predominant Reaching Medium627.40.9564
Predominant Reaching Med/High572.31.0483
Predominant Reaching High545.41.1001
SA/DSPL Upwind15.95SA/DSPL Downwind31.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1387.30.4325
5-Band Windward/Leeward Low/Med995.80.6025
5-Band Windward/Leeward Medium821.50.7304
5-Band Windward/Leeward Med/High716.40.8375
5-Band Windward/Leeward High680.80.8813
Windward/Leeward 60-40 Low1412.60.4247
Windward/Leeward 60-40 Low/Med1019.70.5884
Windward/Leeward 60-40 Medium845.90.7093
Windward/Leeward 60-40 Med/High742.10.8085
Windward/Leeward 60-40 High710.30.8447
5-Band AP Low1011.60.5931
5-Band AP Low/Med786.30.7630
5-Band AP Medium668.40.8976
5-Band AP Med/High601.30.9979
5-Band AP High574.31.0448
5-Band SF Bay Tour - Low1197.90.5009
5-Band SF Bay Tour - Low/Med957.90.6263
5-Band SF Bay Tour - Medium797.50.7523
5-Band SF Bay Tour - Med/High702.70.8538
5-Band SF Bay Tour - High670.20.8952
Chicago-Mac Upwind0.7305
Chicago-Mac All Purpose0.7703
Chicago-Mac Downwind0.8068
Bayview-Mac Cove Island0.5474
Bayview-Mac Shore0.5504
Harvest Moon Regatta585.51.0247
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance745.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating745.90.8044
FinRating, kevyt tuuli1360.60.7350
FinRating, kova tuuli578.70.8639
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8044
Triple Number Coastal/Long Distance Low0.6555
Triple Number Coastal/Long Distance Medium0.8821
Triple Number Coastal/Long Distance High1.0116
Triple Number Windward/Leeward Low0.5093
Triple Number Windward/Leeward Medium0.7143
Triple Number Windward/Leeward High0.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
For information
General Purpose Handicap (GPH)775.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low915.3
Triple Number Coastal/Long Distance Medium680.2
Triple Number Coastal/Long Distance High593.1
Triple Number Windward/Leeward Low1178.1
Triple Number Windward/Leeward Medium840.0
Triple Number Windward/Leeward High705.1
Predominantly Upwind753.9
Predominantly Downwind682.2
Predominantly Reaching658.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6555
Triple Number Coastal/Long Distance Medium0.8821
Triple Number Coastal/Long Distance High1.0116
Triple Number Windward/Leeward Low0.5093
Triple Number Windward/Leeward Medium0.7143
Triple Number Windward/Leeward High0.8510
Coastal/Long Distance0.8044
Predominantly Upwind0.7958
Predominantly Downwind0.8795
For information
General Purpose Handicap (GPH)775.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8765
Distanseseilas Trippeltall svak vind0.6555
Distanseseilas Trippeltall mellomvind0.8821
Distanseseilas Trippeltall sterk vind1.0116
Pølsebane Trippeltall svak vind0.5093
Pølsebane Trippeltall mellomvind0.7143
Pølsebane Trippeltall sterk vind0.8510
Motvind Singeltall0.7958
Medvind Singeltall0.8795
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Coastal/Long Distance745.90.8044
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind753.90.7958
Predominantly Downwind682.20.8795
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore671.60.8933
Cape Doctor Coastal564.11.0636
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6555
Triple Number Coastal/Long Distance Medium0.8821
Triple Number Coastal/Long Distance High1.0116
Triple Number Windward/Leeward Low0.5093
Triple Number Windward/Leeward Medium0.7143
Triple Number Windward/Leeward High0.8510
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6555
Triple Number Coastal/Long Distance Medium0.8821
Triple Number Coastal/Long Distance High1.0116
Triple Number Windward/Leeward Low0.5093
Triple Number Windward/Leeward Medium0.7143
Triple Number Windward/Leeward High0.8510
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Predominantly Upwind753.90.7958
Predominantly Downwind682.20.8795
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low915.30.6555
Triple Number Coastal/Long Distance Medium680.20.8821
Triple Number Coastal/Long Distance High593.11.0116
Triple Number Windward/Leeward Low1178.10.5093
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1972.21301.9976.4805.7702.2643.3602.7547.5533.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low915.40.6555
Triple Number AP Medium680.30.8819
Triple Number AP High593.11.0116
Triple Number Windward/Leeward Low1233.60.4864
Triple Number Windward/Leeward Medium840.00.7143
Triple Number Windward/Leeward High705.10.8510
Single Number Predominant Upwind789.60.7599
Single Number Predominant Reaching680.60.8816
Single Number Predominant Downwind715.10.8390
Predominant Upwind - Low1148.40.5225
Predominant Upwind - Low/Med850.70.7053
Predominant Upwind - Medium725.50.8270
Predominant Upwind - Med/High656.00.9147
Predominant Upwind - High634.50.9456
Predominant Downwind Low1079.60.5558
Predominant Downwind Low/Med781.00.7682
Predominant Downwind Medium653.60.9180
Predominant Downwind Med/High578.91.0365
Predominant Downwind High541.51.1081
Predominant Reaching Low983.10.6103
Predominant Reaching Low/Med729.40.8226
Predominant Reaching Medium627.40.9564
Predominant Reaching Med/High572.31.0483
Predominant Reaching High545.41.1001
SA/DSPL Upwind15.95SA/DSPL Downwind31.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1387.30.4325
5-Band Windward/Leeward Low/Med995.80.6025
5-Band Windward/Leeward Medium821.50.7304
5-Band Windward/Leeward Med/High716.40.8375
5-Band Windward/Leeward High680.80.8813
Windward/Leeward 60-40 Low1412.60.4247
Windward/Leeward 60-40 Low/Med1019.70.5884
Windward/Leeward 60-40 Medium845.90.7093
Windward/Leeward 60-40 Med/High742.10.8085
Windward/Leeward 60-40 High710.30.8447
5-Band AP Low1011.60.5931
5-Band AP Low/Med786.30.7630
5-Band AP Medium668.40.8976
5-Band AP Med/High601.30.9979
5-Band AP High574.31.0448
5-Band SF Bay Tour - Low1197.90.5009
5-Band SF Bay Tour - Low/Med957.90.6263
5-Band SF Bay Tour - Medium797.50.7523
5-Band SF Bay Tour - Med/High702.70.8538
5-Band SF Bay Tour - High670.20.8952
Chicago-Mac Upwind0.7305
Chicago-Mac All Purpose0.7703
Chicago-Mac Downwind0.8068
Bayview-Mac Cove Island0.5474
Bayview-Mac Shore0.5504
Harvest Moon Regatta585.51.0247
Double HandedClub Certificate2025
DONAIREESP-4128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPUMA 29MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.926Max. Beam3.238Draft1.750Displacement4,192Wetted area20.48IMS L7.503LSM07.569Acc. length8.925Sink (kg/mm) 14.52
VCGD0.009VCGM-0.051RM Rated (kg·m) 99.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight190
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0199
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.900IG11.970ISP12.210MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.100J3.890BAS1.440FSD0.030SFJSPL4.000WPLTPSBD0.112MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered100.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
DONAIREESP-4128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.571.021.732.3118.20RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.501.022.133.194.3411.00NoNo 23.47RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.5511.5511.556.636.6163.7813/05/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length8.9 mTable area0.33 m²Headroom1.60 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity44 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity28 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.